# Marlin 3D Printer Firmware * [Configuration & Compilation](/Documentation/Compilation.md) * Supported * [Features](/Documentation/Features.md) * [Hardware](/Documentation/Hardware.md) * [GCodes](/Documentation/GCodes.md) * Notes * [Auto Bed Leveling](/Documentation/BedLeveling.md) * [Filament Sensor](/Documentation/FilamentSensor.md) * [Ramps Servo Power](/Documentation/RampsServoPower.md) * [LCD Language - Font - System](Documentation/LCDLanguageFont.md) * [Mesh Bed Leveling](/Documentation/MeshBedLeveling.md) ##### [RepRap.org Wiki Page](http://reprap.org/wiki/Marlin) ## Quick Information This is a firmware for reprap single-processor electronics setups. It also works on the Ultimaker PCB. It supports printing from SD card+Folders and look-ahead trajectory planning. This firmware is a mashup between [Sprinter](https://github.com/kliment/Sprinter), [grbl](https://github.com/simen/grbl), and many original parts. ## Current Status: Bug Fixing The Marlin development is currently revived. There's a long list of reported issues and pull requests, which we are working on currently. [![Coverity Scan Build Status](https://scan.coverity.com/projects/2224/badge.svg)](https://scan.coverity.com/projects/2224) [![Travis Build Status](https://travis-ci.org/MarlinFirmware/Marlin.svg)](https://travis-ci.org/MarlinFirmware/Marlin) ## Contact __Google Hangout:__ Hangout ## Credits The current Marlin dev team consists of: - Scott Lahteine [@thinkyhead] - ## Donation If you find our work usefull please consider donating. Donations will be used to pay for our website http://www.marlinfirmware.org/ and to pay some food or rent money for the very active Collaborators More features have been added by: - Lampmaker, - Bradley Feldman, - and others... ## License Marlin is published under the [GPL license](/Documentation/COPYING.md) because We believe in open development. Do not use this code in products (3D printers, CNC etc) that are closed source or are crippled by a patent. [![Flattr this git repo](http://api.flattr.com/button/flattr-badge-large.png)](https://flattr.com/submit/auto?user_id=ErikZalm&url=https://github.com/MarlinFirmware/Marlin&title=Marlin&language=&tags=github&category=software)